With the analysis among 42,370 patents, we discovered top 486 key players by total patent application. Robert Bosch GmbH, PetroChina Co., Ltd., China National Petroleum Corp. are dominant in this area. They take 1.25% of the total patent filing.
Baden-Württemberg, Germany
Patent: 222
Beijing Shi, China
Patent: 167
Beijing Shi, China
Patent: 142
Beijing Shi, China
Patent: 118
Massachusetts, United States
Patent: 110
Beijing Shi, China
Patent: 108
Tokyo-to, Japan
Patent: 101
Guangxi Zhuangzu Zizhiqu, China
Patent: 88
Fukushima-ken, Japan
Patent: 84
With the analysis among 86 patents, we discovered top 34 start-ups by total patent application. Aisin KK, Englishco LLC, SZ DJI Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 24
New York, United States
Patent: 12
Guangdong Sheng, China
Patent: 4
New York, United States
Patent: 4
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 13,160 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Amicus Veritatis Machinery Co Ltd, China National Petroleum Corp., China Petroleum & Chemical Corp. take 1.31% of patent filing during this period.
Zhejiang Sheng, China
Patent: 82
Beijing Shi, China
Patent: 47
Beijing Shi, China
Patent: 44
Beijing Shi, China
Patent: 40
Tianjin Shi, China
Patent: 34
Guangxi Zhuangzu Zizhiqu, China
Patent: 30
Liaoning Sheng, China
Patent: 28
Beijing Shi, China
Patent: 24
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 23
Taiwan Province, China
Patent: 23
With the analysis among related 13,160 patents in last 5 years, we discover 186 new entrants. Amicus Veritatis Machinery Co Ltd, Fu Jian Sheng Jian Yang Shi Qi Che Duan Ya Jian Chang, Guizhou Anda Aviation Forging Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 82
Fujian Sheng, China
Patent: 19
Guizhou Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
With the analysis among 4,376 patents, we discovered top 259 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University, Tsinghua University are dominant in this area. They take 3.36% of the total patent filing.
Zhejiang Sheng, China
Patent: 49
Tianjin Shi, China
Patent: 49
Beijing Shi, China
Patent: 45
Beijing Shi, China
Patent: 43
Jilin Sheng, China
Patent: 37
Hebei Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36
Zhejiang Sheng, China
Patent: 34
Sichuan Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 28